package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@Api(tags = "菜品相关接口")
@RestController
@Slf4j
@RequestMapping("/admin/dish")
public class DishController {


    @Autowired
    DishService dishServiceimpl;

    @Autowired
    RedisTemplate redisTemplate;
    /*
     * 新增菜品
     */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result<String> save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品{}",dishDTO);
        dishServiceimpl.saveWithFlavor(dishDTO);
        // 清理所有菜品的缓存数据
        clearRedisData("dish_" + dishDTO.getCategoryId()    );
        return Result.success();
    }

    /**
     *
     * @param dishPageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("查询菜品")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("分页查询菜品",dishPageQueryDTO);
        PageResult pageResult = dishServiceimpl.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     *
     * @param ids
     * @return
     */
    @DeleteMapping
    @ApiOperation("删除菜品")
    public Result deleteDish(@RequestParam List<Long> ids){
        log.info("删除菜品{}", ids);
        dishServiceimpl.deleteBatch(ids);
        clearRedisData("dish_*");
        return Result.success();
    }

    /**
     * 根据id查询菜品
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> dishInfo(@PathVariable Long id){
        DishVO dish = dishServiceimpl.dishInfo(id);
        return Result.success(dish);
    }
    @PutMapping
    @ApiOperation("修改菜品")
    public Result updateDish(@RequestBody DishDTO dishDTO){
        log.info("修改菜品{}",dishDTO);
        dishServiceimpl.updateDish(dishDTO);
        clearRedisData("dish_*");
        return Result.success();
    }

    @PostMapping("/status/{status}")
    @ApiOperation("修改菜品状态")
    public Result status(@PathVariable Integer status, Long id){
        log.info("修改菜品状态{}",status);
        dishServiceimpl.status(status,id);
        clearRedisData("dish_");
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId){
        log.info("根据分类id查询菜品{}",categoryId);
        List<Dish> list = dishServiceimpl.list(categoryId);
        return Result.success(list);
    }

    private void clearRedisData(String partten){
        Set keys =redisTemplate.keys(partten);
        redisTemplate.delete(keys);
    }
}
